*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --orange: #FF6B35;
  --rose: #E91E8C;
  --violet: #7B2FBE;
  --noir: #080808;
  --noir2: #111111;
  --blanc: #F5F5F5;
  --gris: #888;
  --grad: linear-gradient(90deg, var(--orange), var(--rose), var(--violet));
  --grad-diag: linear-gradient(135deg, var(--orange), var(--rose), var(--violet));
}

html { scroll-behavior: smooth; }

body {
  background: var(--noir);
  color: var(--blanc);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  cursor: none;
}

.cursor {
  position: fixed; width: 10px; height: 10px;
  background: var(--rose); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width .3s, height .3s;
  mix-blend-mode: difference;
}
.cursor-ring {
  position: fixed; width: 36px; height: 36px;
  border: 1px solid rgba(233,30,140,0.5); border-radius: 50%;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width .3s, height .3s;
}

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 22px 60px;
  display: flex; justify-content: space-between; align-items: center;
  background: linear-gradient(to bottom, rgba(8,8,8,0.97), transparent);
  transition: background 0.3s;
}
.nav-logo img { height: 44px; width: auto; object-fit: contain; filter: brightness(1.1); }
.nav-links { display: flex; gap: 48px; list-style: none; }
.nav-links a {
  color: var(--gris); text-decoration: none;
  font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase;
  transition: color .3s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--grad); transition: width .3s ease;
}
.nav-links a:hover { color: var(--blanc); }
.nav-links a:hover::after { width: 100%; }

#hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 60px; position: relative; overflow: hidden;
}
#hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px; z-index: 0;
}
.hero-glow {
  position: absolute; width: 700px; height: 700px; right: -100px; top: 50%;
  transform: translateY(-50%);
  background: radial-gradient(circle, rgba(123,47,190,0.28) 0%, rgba(233,30,140,0.12) 40%, transparent 70%);
  pointer-events: none;
  animation: glowPulse 6s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: .7; transform: translateY(-50%) scale(1); }
  50%       { opacity: 1; transform: translateY(-50%) scale(1.08); }
}
.waveform {
  position: absolute; bottom: 80px; left: 60px; right: 60px;
  height: 60px; display: flex; align-items: center; gap: 3px; opacity: 0.3;
}
.waveform span {
  display: block; width: 3px; background: var(--grad);
  border-radius: 2px; animation: wave 1.4s ease-in-out infinite;
}
@keyframes wave {
  0%, 100% { transform: scaleY(0.2); }
  50%       { transform: scaleY(1); }
}
.hero-content { position: relative; z-index: 1; max-width: 900px; }
.hero-tag {
  font-size: 0.72rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--gris); margin-bottom: 28px;
  display: flex; align-items: center; gap: 16px;
}
.hero-tag::before { content: ''; width: 40px; height: 1px; background: var(--grad); }
h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(5rem, 12vw, 10rem);
  line-height: 0.92; letter-spacing: 0.02em; margin-bottom: 32px;
}
h1 .grad-text {
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub { font-size: 1.05rem; color: var(--gris); max-width: 480px; line-height: 1.8; margin-bottom: 52px; }
.btn-grad {
  display: inline-block; padding: 16px 48px; background: var(--grad);
  color: #fff; text-decoration: none; font-size: 0.78rem;
  letter-spacing: 0.25em; text-transform: uppercase; font-weight: 500;
  position: relative; overflow: hidden; transition: opacity .3s, transform .3s;
}
.btn-grad:hover { transform: translateY(-2px); opacity: 0.9; }

#services { padding: 140px 60px; }
.section-header { margin-bottom: 80px; }
.section-num { font-size: 0.68rem; letter-spacing: 0.4em; color: var(--rose); text-transform: uppercase; margin-bottom: 16px; }
.section-title { font-family: 'Bebas Neue', sans-serif; font-size: clamp(2.5rem, 5vw, 4.5rem); letter-spacing: 0.04em; line-height: 1; }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2px; }
.service-card {
  background: var(--noir2); padding: 48px 40px;
  position: relative; overflow: hidden; transition: transform .4s ease;
}
.service-card::before {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 100%; height: 2px; background: var(--grad);
  transform: scaleX(0); transform-origin: left; transition: transform .4s ease;
}
.service-card:hover { transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 48px; height: 48px; margin-bottom: 28px; }
.service-icon svg { width: 100%; height: 100%; stroke: url(#grad-stroke); fill: none; stroke-width: 1.5; }
.service-num {
  font-family: 'Bebas Neue', sans-serif; font-size: 5rem;
  position: absolute; top: 20px; right: 28px;
  color: rgba(255,255,255,0.04); line-height: 1; pointer-events: none;
}
.service-name { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; letter-spacing: 0.06em; margin-bottom: 14px; }
.service-desc { font-size: 0.85rem; color: var(--gris); line-height: 1.8; }

#portfolio { padding: 140px 60px; background: var(--noir2); }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; margin-top: 60px; }
.portfolio-item { position: relative; overflow: hidden; background: #1a1a1a; cursor: none; aspect-ratio: 4/3; }
.portfolio-item:first-child { grid-column: span 2; aspect-ratio: 16/7; }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; display: block; }
.portfolio-item:hover img { transform: scale(1.06); }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8,8,8,0.92) 0%, rgba(8,8,8,0.2) 50%, transparent 100%);
  opacity: 0; transition: opacity .4s ease;
  display: flex; flex-direction: column; justify-content: flex-end; padding: 32px;
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-title {
  font-family: 'Bebas Neue', sans-serif; font-size: 1.4rem; letter-spacing: 0.08em;
  transform: translateY(12px); transition: transform .4s ease;
}
.portfolio-item:hover .portfolio-title { transform: translateY(0); }
.portfolio-tag {
  font-size: 0.68rem; letter-spacing: 0.3em; text-transform: uppercase;
  background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-top: 6px; transform: translateY(12px); transition: transform .4s ease .05s;
}
.portfolio-item:hover .portfolio-tag { transform: translateY(0); }

#contact { padding: 140px 60px; display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; }
.contact-left h2 { font-family: 'Bebas Neue', sans-serif; font-size: clamp(3rem, 6vw, 5.5rem); letter-spacing: 0.04em; line-height: 0.95; margin-bottom: 28px; }
.contact-left p { color: var(--gris); line-height: 1.9; margin-bottom: 48px; font-size: 0.95rem; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-info a { color: var(--blanc); text-decoration: none; font-size: 0.85rem; letter-spacing: 0.1em; display: flex; align-items: center; gap: 14px; transition: color .3s; }
.contact-info a:hover { color: var(--rose); }
.contact-info .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--grad); flex-shrink: 0; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.68rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gris); }
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--noir2); border: 1px solid rgba(255,255,255,0.07);
  color: var(--blanc); padding: 16px 20px;
  font-family: 'DM Sans', sans-serif; font-size: 0.9rem; font-weight: 300;
  outline: none; transition: border-color .3s; resize: none; -webkit-appearance: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.15); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--rose); }
.form-group select option { background: #111; }
.form-group textarea { height: 120px; }
.btn-submit {
  background: var(--grad); color: #fff; border: none; padding: 18px 48px;
  font-family: 'DM Sans', sans-serif; font-size: 0.78rem; letter-spacing: 0.3em;
  text-transform: uppercase; cursor: pointer; transition: opacity .3s, transform .3s; align-self: flex-start;
}
.btn-submit:hover { transform: translateY(-2px); opacity: 0.9; }

footer {
  padding: 40px 60px; border-top: 1px solid rgba(255,255,255,0.05);
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
}
.footer-logo img { height: 36px; width: auto; object-fit: contain; opacity: 0.8; }
.footer-center {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  text-align: center; flex: 1;
}
footer p { font-size: 0.72rem; color: rgba(255,255,255,0.2); letter-spacing: 0.1em; }
.footer-links {
  display: flex; gap: 24px; flex-wrap: wrap; justify-content: center;
}
.footer-links a,
.social-links a {
  color: var(--gris); text-decoration: none; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; transition: color .3s;
}
.footer-links a:hover,
.social-links a:hover { color: var(--blanc); }
.social-links { display: flex; gap: 24px; }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

svg.defs { position: absolute; width: 0; height: 0; }

@media (max-width: 900px) {
  nav { padding: 20px 24px; }
  .nav-links { display: none; }
  #hero, #services, #portfolio, #contact { padding: 80px 24px; }
  #contact { grid-template-columns: 1fr; gap: 60px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-item:first-child { grid-column: span 1; }
  .form-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 20px; text-align: center; }
  .footer-center { order: 3; }
}